Use the piecewise defined function to answer the questions below. 7√x²+1 f(x) = 28 X+8 (x+5)(x-19) XO X = 0 X > 0 (a) Find the value of the vertical intercept of f(x). 0-8 O 19 07 O -5 0 28 (b) Where is f(x) undefined? O x = 19 only O x = -5, 19 only O x = -8, -5, and 19 only O x = 0 only Ox= -1, 1 only

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter3: Graphing Linear Functions
Section: Chapter Questions
Problem 5CA
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Use the piecewise defined function to answer the questions below.
7√x² +1
f(x) =
X+8
(x+5)(x-19)
XO
x = 0
(b) Where is f(x) undefined?
O x = 19 only
O x = -5, 19 only
O x = -8, -5, and 19 only
O x = 0 only
Ox= 1, 1 only.
X > 0
(a) Find the value of the vertical intercept of f(x).
0-8
O 19
0 7
O -5
O 28
Transcribed Image Text:Use the piecewise defined function to answer the questions below. 7√x² +1 f(x) = X+8 (x+5)(x-19) XO x = 0 (b) Where is f(x) undefined? O x = 19 only O x = -5, 19 only O x = -8, -5, and 19 only O x = 0 only Ox= 1, 1 only. X > 0 (a) Find the value of the vertical intercept of f(x). 0-8 O 19 0 7 O -5 O 28
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